201216213476

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{52345529}}^1$

素因数の和:52345595

約数の個数: 18

約数和(自身を含む): 363853779030

約数和(自身を除く): 162637565554

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 52345529, 104691058, 209382116, 1622711399, 3245422798, 6490845596, 50304053369, 100608106738, 201216213476]

約数ペア:

[(1, 201216213476), (2, 100608106738), (4, 50304053369), (31, 6490845596), (62, 3245422798), (124, 1622711399), (961, 209382116), (1922, 104691058), (3844, 52345529)]